title: An evaluation of the Corning 902 direct potentiometric sodium/potassium analyser.
authors.affiliation: Klinisch Laboratorium Sint Joseph Ziekenhuis Aalsterweg 259 Eindhoven 5644 RC The Netherlands.
authors.forename: P
authors.initials: P
authors.lastname: Bijster
authors.forename: H L
authors.initials: HL
authors.lastname: Vader
authors.forename: C L
authors.initials: CL
authors.lastname: Vink